61958442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 165227040

約数和(自身を除く): 103268598

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 43, 49, 58, 78, 86, 87, 91, 98, 129, 147, 169, 174, 182, 203, 258, 273, 294, 301, 338, 377, 406, 507, 546, 559, 602, 609, 637, 754, 903, 1014, 1118, 1131, 1183, 1218, 1247, 1274, 1421, 1677, 1806, 1911, 2107, 2262, 2366, 2494, 2639, 2842, 3354, 3549, 3741, 3822, 3913, 4214, 4263, 4901, 5278, 6321, 7098, 7267, 7482, 7826, 7917, 8281, 8526, 8729, 9802, 11739, 12642, 14534, 14703, 15834, 16211, 16562, 17458, 18473, 21801, 23478, 24843, 26187, 27391, 29406, 32422, 34307, 36946, 43602, 48633, 49686, 50869, 52374, 54782, 55419, 61103, 68614, 82173, 97266, 101738, 102921, 110838, 113477, 122206, 152607, 164346, 183309, 205842, 210743, 226954, 240149, 305214, 340431, 356083, 366618, 421486, 480298, 632229, 680862, 712166, 720447, 794339, 1068249, 1264458, 1440894, 1475201, 1588678, 2136498, 2383017, 2950402, 4425603, 4766034, 8851206, 10326407, 20652814, 30979221, 61958442]

約数ペア:

[(1, 61958442), (2, 30979221), (3, 20652814), (6, 10326407), (7, 8851206), (13, 4766034), (14, 4425603), (21, 2950402), (26, 2383017), (29, 2136498), (39, 1588678), (42, 1475201), (43, 1440894), (49, 1264458), (58, 1068249), (78, 794339), (86, 720447), (87, 712166), (91, 680862), (98, 632229), (129, 480298), (147, 421486), (169, 366618), (174, 356083), (182, 340431), (203, 305214), (258, 240149), (273, 226954), (294, 210743), (301, 205842), (338, 183309), (377, 164346), (406, 152607), (507, 122206), (546, 113477), (559, 110838), (602, 102921), (609, 101738), (637, 97266), (754, 82173), (903, 68614), (1014, 61103), (1118, 55419), (1131, 54782), (1183, 52374), (1218, 50869), (1247, 49686), (1274, 48633), (1421, 43602), (1677, 36946), (1806, 34307), (1911, 32422), (2107, 29406), (2262, 27391), (2366, 26187), (2494, 24843), (2639, 23478), (2842, 21801), (3354, 18473), (3549, 17458), (3741, 16562), (3822, 16211), (3913, 15834), (4214, 14703), (4263, 14534), (4901, 12642), (5278, 11739), (6321, 9802), (7098, 8729), (7267, 8526), (7482, 8281), (7826, 7917)]